Valve regulator



FIG. 1 is a top left front perspective view of a valve regulator showing our new design;

FIG. 2 top bottom right rear perspective view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is an right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front elevational view thereof; and,

FIG. 8 is a rear elevational view thereof.

In the drawings, the broken lines showing of the inlet and outlet tubes depict environmental subject matter only and form no part of the claimed design. 

CLAIM The ornamental design for a valve regulator, as shown and described. 